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Northern Industrial Air Ratchet Wrench — 1/2in. Drive, 3 CFM, 175 RPM
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Northern Industrial Air Ratchet Wrench — 1/2in. Drive, 3 CFM, 175 RPM

Item# 157789

Only $39.99
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Manufacturer's Warranty: 12 months parts / 12 months labor

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Product Summary

Ideal for general automotive and industrial fastener removal and installation work. This rugged air ratchet has variable speed and reversing capabilities. Its paddle-style trigger provides precise speed control. The composite body helps maintain temperature while insulating vibration.

Features + Benefits

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  • Adjustable exhaust vent

Key Specs

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Item#157789
Ship Weight3.5 lbs
Drive (in.)1/2
Speed - No Load (RPM)175
Average Air Consumption (CFM)3
CFM at Load3
Max. Torque (ft.-lbs.)50
Noise Level (dB)Not specified
Variable SpeedYes
ReversibleYes
Inlet Size (in.)1/4
Min. Hose Size (in.)3/8
Case IncludedNo
Tool Length (in.)10 3/8

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
12 months parts / 12 months labor

Protect your purchase beyond the manufacturer's warranty
with Service Protection Plus!

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Extended Warranty Replacement Plan
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Hide Similarities
Drive (in.)
3/8 1/2 3/8 1/4 1/2
Speed - No Load (RPM) 170 175 170 320 160
Average Air Consumption (CFM) 3.9 3 3 3.5 4
CFM at Load
3.75 3 20 - 18
Operating PSI - - 90 90 -
Max. Torque (ft.-lbs.) 50 50 55 35 54
Noise Level (dB) 96 Not specified - 82 -
Variable Speed
Yes Yes No - Yes
Reversible Yes Yes Yes - Yes
Inlet Size (in.) 1/4 1/4 1/4 1/4 1/4
Min. Hose Size (in.) 3/8 3/8 3/8 - 3/8
Case Included No No - - No
Tool Weight (lbs.) 2.7 - 2.7 1.6 -
Tool Length (in.) 10.9 10 3/8 10.4 - 10.9